Here is the phone number you requested, 01223355397.
I am also looking for a train that goes to kings lynn leaving after 12:30. I would prefer it to leave on Tuesday and depart from cambridge
attraction-name attraction-type train-day train-departure train-destination train-leaveat
attraction-name attraction-type train-day train-departure train-destination train-leaveat
attraction-name attraction-type train-day train-departure train-destination train-leaveat
attraction-name attraction-type train-day train-departure train-destination train-leaveat